Hair dryer



FIG. 1 is a front and bottom perspective view of a hair dryer showing my new design;

FIG. 2 is a rear and top perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged view of the hair dryer taken from the circle part in FIG. 3 ; and,

FIG. 10 is an enlarged view of the hair dryer taken from the circle part in FIG. 4 . 

CLAIM The ornamental design for a hair dryer, as shown and described. 